As an educational writer, see www.whyslopes.com, and as independent mathematics professor with 1983 doctorate mathematics, I offer clear and direct instruction in my tutoring practice and in short courses. In one or both, I can put practice first, or I can explain all skills and concepts forwards and backwards, depending on student level. My short courses may give students and actual or future tutors and teachers, a solid base for learning and teaching high school and college mathematics. In general, while success cannot be guaranteed, I want my student to shine, so that local schools, colleges and home-tutoring parents will want to meet my skill development program. Sooner or later, the instructional methods for easing or avoiding common difficulties in mathematics had to be found. To attend an online or offline information session, use my online contact information.